Selective Mapping:Implementation of PAPR Reduction Technique in OFDM on SDR Platform

Hafsa Iqbal, S. Khan
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引用次数: 2

Abstract

This paper presents an implementation of Selective mapping technique for Peak to Average Power Ratio (PAPR) reduction in orthogonal frequency-division multiplexing (OFDM) on Software Defined Radio (SDR) platform. OFDM is a multicarrier modulation scheme which supports high data rate transmission. High PAPR in OFDM is responsible for distortion of signal. Our interest is in implementation of PAPR reduction techniques in OFDM on SDR platform using MATLAB and XILINX. We compare the results of MATLAB and XILINX to ensure the specific reduction in PAPR on SDR platform.
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选择性映射:SDR平台上OFDM中PAPR降低技术的实现
提出了一种在软件定义无线电(SDR)平台上实现正交频分复用(OFDM)中降低峰值平均功率比(PAPR)的选择性映射技术。OFDM是一种支持高数据速率传输的多载波调制方案。OFDM中的高PAPR是造成信号失真的主要原因。我们的兴趣是利用MATLAB和XILINX在SDR平台上实现OFDM的PAPR降低技术。我们比较了MATLAB和XILINX的结果,以确保SDR平台上PAPR的具体降低。
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